Exactly. Because if it's literally just a fingerprint, then maybe with some nanobots, you can fake the fingerprint perfectly. But if it's about the particular way people relate to each other—like my curiosity and collaboration with you is one relationship; my caring about Civic AI with Oxford is another relationship. This web of relationships taken together gives a very unique composition of relationship and trust. Each person has a very unique intersection. It's much harder to fake the intersection of all these relationships.